Luso lopanga mapepala a Kraft

Tingsheng idzapereka zabwino kwambiriKraft Paper Chakudya Bokosi,Kraft Mkate Bokosi,Kraft Paper Pizza Bokosi

Makina osindikizira a Kraft amatha kugwiritsa ntchito kusindikiza kwa flexo, kusindikiza kwa gravure, kusindikiza kwa offset ndi njira zosindikizira pazenera.Malingana ngati mudziwa zofunikira zaumisiri wosindikiza, mumadziwa kuyenerera kusindikiza kwa inki yosindikizira ndi pepala la kraft, sankhani ndi kugawa inki moyenera, ndikuwongolera zida zogwiritsira ntchito, mukhoza kupeza zotsatira zabwino kwambiri..
Komabe, m'mafakitole ang'onoang'ono olongedza ndi kusindikiza, kapena mafakitale ang'onoang'ono omwe angoyamba kumene kupanga ndikugwiritsa ntchito kuyika kwa mapepala a kraft, padzakhalabe zovuta pamtundu wazinthu chifukwa cha mikhalidwe yosiyanasiyana.Nazi mfundo zina zofunika kuziganizira posindikiza pepala la kraft:

Samalani mitundu yosindikiza
Kuti mupeze kutulutsa bwino kwamtundu pakusindikiza mapepala a kraft, ndizovuta kuposa kusindikiza ndi pepala la SBS.Makamaka, kutulutsa kolondola kwamtundu pa bolodi lokhazikika la kraft kumafuna chisamaliro chochulukirapo kuposa kusindikiza pa bolodi la bleached kraft.Popeza pepala wamba wa kraft pawokha ndi woderapo, zotsatira za inki yosindikiza ndizosiyana kwambiri ndi zomwe zimasindikiza pamapepala owukitsidwa.Choncho, ndi bwino kugwiritsa ntchito inki zonyezimira ndikugwiritsa ntchito mitundu yambiri yojambula maso, kuti zotsatira zosindikiza zikhale bwino.Mitundu ya pastel ndi ma tints ndizovuta kwambiri kuti mukwaniritse zomwe mukufuna chifukwa cha kachulukidwe ka inki, opacity, ndi kukana abrasion.Komanso, ngati n'koyenera, kuwonjezera zoyera pang'ono ku inki poyamba kudzakuthandizani kukwaniritsa pastel kapena tint yomwe mukufuna, yomwe imakhala yothandiza kwambiri pofanizira mitundu ya pastel ndi pastel.Ndi kukula kwaukadaulo wosindikizira, opanga ena amagwiritsa ntchito inki ya UV kuti apititse patsogolo mawonekedwe amtundu wosindikiza.Pakali pano, pafupifupi onse opanga inki apanga inki za bolodi loyambirira la mitundu, ndipo opanga inki ambiri apanganso inki zosindikizira papepala la kraft.Choncho, musanadziwe njira yabwino yothetsera ntchitoyo, muyenera kufunsa wopanga inki, sankhani mitundu yosiyanasiyana ya inki malinga ndi zosowa zosindikizira za fakitale, tchulani mtundu wa inki woperekedwa ndi wopanga inki ndi kusindikiza kwa inki pa. mapepala osiyanasiyana, ndipo potsirizira pake dziwani yoyenera kwambiri kwa inu nokha.Inki yabwino kwambiri.

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Kusankha koyenera kwa inki
Popeza mapepala a kraft ndi osiyana ndi makatoni a SBS ndi mapepala osindikizira ambiri, ndi osakutidwa, omasuka kuposa makatoni owukitsidwa, ali ndi ma pores ambiri pamwamba, ndipo ali ndi mphamvu zowonjezera, ndi zina zotero, zomwe ziyenera kugwiritsidwa ntchito momveka bwino pogwiritsira ntchito inki ndi zokutira.lingalirani.Mwachitsanzo, malinga ndi kusanthula kwa mawonekedwe a pepala la kraft, nthawi zambiri ndi bwino kugwiritsa ntchito makina osindikizira a flexographic, ndipo sikoyenera kugwiritsa ntchito makina osindikizira osindikizira kuti asindikize mapepala amtundu uliwonse.Chifukwa chaukali wa pepala la kraft, mawonekedwe ofewa, kuyamwa kwa inki mwamphamvu, mtundu wosawoneka bwino wazinthu zosindikizidwa, komanso chodabwitsa cha inki chokoka ulusi wapapepala (womwe umadziwikanso kuti kutulutsa ubweya wa pepala) posindikiza.

Kupanga ndi kukonza makatoni
Chifukwa cha mawonekedwe otayirira, porous komanso ochulukirapo a pepala la kraft osang'ambika, ndizosavuta kupanga fumbi popanga ndi kukonza makatoni.Choncho, tcheru chiyenera kuperekedwa popewa ndi kuchepetsa kuwonongeka kwa fumbi.

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Post-press kufa-kudula
Chifukwa cha kapangidwe kapadera ka pepala loyambirira lamtundu wa kraft, mphamvu yake ndi yayikulu ndipo mawonekedwe ake a ulusi amaloseredwa, chifukwa chake imakhala ndi zinthu zabwino zosinthira monga embossing, kudula kufa komanso kujambula.Koma pazingwe zoyambira zamphamvu komanso zolimba, pepala la kraft limafunika kuti lidutse mizere yozama kwambiri kuti lisabwerenso.Kuphatikiza apo, mipeni yodulira imafunika kukhala yakuthwa.Chifukwa cha kulimba kwa ulusi wa pepala la kraft, kulowera kocheperako kumafunikanso pamzere woboola, ndipo ma nick omwe amafunikira pakubowola ayenera kukhala ochepa komanso ochepa.

Gluing ndi kulumikizana koyenera
Zomatira zolimba kwambiri, zowoneka bwino za utomoni ndizoyenera kumangiriza kutentha pang'ono.Iyenera kukhazikika isanamangidwe ku kraft cardboard, ndipo sichingalowe mu makatoni mochuluka.Zomatira zachikhalidwe zotentha zosungunuka ndizoyeneranso kupangira makatoni a kraft ndi pepala la polyester-glazed kraft.Zotsatira zake ndizabwino.Chifukwa cha kulemera kwake, kraft paperboard ndiyoyenera kupanga pamakina afoda othamanga kwambiri.

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Kusankha koyenera kwa pepala
Pofuna kukwaniritsa zosowa zapaketi zatsopano za opanga zakudya, bolodi la kraft losayeretsedwa lili ndi mawonekedwe osiyanasiyana ndi mapepala owukitsidwa, monga zowotcha kapena zinthu zapakhomo monga chakudya chosavuta.Maonekedwe a bulauni achilengedwe a pepala loyambirira la kraft ali ndi mawonekedwe athanzi, a retro.Ndipotu, kusiyana kokha pakati pa maonekedwe apadera a pepala la kraft ndi kuchuluka kwakukulu kwa ma CD oyera kungapangitse kuti mankhwalawa awonekere.Popeza ma CD ambiri amapangidwa kuti akhale osavuta kapena othandiza, kulimba kwa pepala la kraft ndi mwayi wina.Zotengera zotengerako ziyenera kukhala zolimba kuti zitsekere chakudya cha kasitomala popanda kuswa.Momwemonso, makapu a zakumwa ayenera kukhazikika pamalo a chinyezi kuti khofi asapitirire pamiyendo ya kasitomala.Mphamvu ndizofunikanso kwambiri pazakudya zozizira chifukwa kuyika kwa zakudya zowuma sikungapundutse, kung'amba, kusokoneza, kapena kuyamwa chinyezi chambiri panthawi yachisanu.Pankhani yothandiza pankhaniyi, pepala la kraft ndilobwino kuposa pepala lopangidwa ndi bleached kraft.


Nthawi yotumiza: Jul-28-2022